Top answers


What is demand and supply elasticity?

Elasticity = % Change in Quantity / % Change in Price . Elasticity refers to how responsive supply and demand is to changes in prices. If supply and demand is more elastic, this means that small changes in p...
AG
Answered by Alana G. • Economics tutor
3767 Views

What is the difference between the Baroque period and Classical period?

Baroque Period Dates: 1600-1750 Instruments: Importance of the harpsichord / Focus on stringed instuments Orchestra: Small in size (25 or less instruments) Texture: Often complex and polyphonic Key Features:...
DC
Answered by David C. • Music tutor
12585 Views

If 4x + 3y = 4 and x + 2y = 2 what are the values of x and y ?

First you need to make either the x value or the y value equal by multiplying each equation by a number. 2( 4x + 3y = 4 ) and 3( x + 2y = 2 ) which equals: Equation 1: ( 8x + 6y = 8 ) and Equation 2: ( 3x + ...
MT
Answered by Max T. • Maths tutor
6661 Views

Factorise 15a^2 + ab - 6b^2

15a2+ab-6b2 =(?a+?b)(?a-?b) Factors of 15= 3 and 5 Factors of 6= 2 and 3 If we try (3a+2b)(5a-3b) that gives us 15a2+10ab-9ab-6b2 = 15a2+ab-6b2 therefore the answer is (3a+2b)(5a-3b)
AB
Answered by Aayushi B. • Maths tutor
4963 Views

Expand and simplify 5(x+4)-3(2+3x)

5(x+4)-3(2+3x) Expand first bracket 5x+20-3(2+3x) Expand second bracket 5x+20-6-9x simplify 14-4x
JF
Answered by Jacob F. • Maths tutor
5556 Views